Functional-Group Organic Chemistry and Biomolecules — Practice

Question 1

Which halide reacts fastest by the SN1 mechanism?

Accepted Answer

A

Question 2

The SN2 reaction proceeds with

Accepted Answer

A

Question 3

The correct order of acidic strength is

Accepted Answer

A

Question 4

Which is the strongest acid?

Accepted Answer

A

Question 5

Tollens' reagent gives a silver mirror with

Accepted Answer

A

Question 6

A positive iodoform test (yellow CHI₃) is given by

Accepted Answer

A

Question 7

Aldehydes are more reactive than ketones toward nucleophilic addition because ketones have

Accepted Answer

A

Question 8

In aqueous solution, the correct order of basicity is generally

Accepted Answer

A

Question 9

Aniline is a weaker base than methylamine because

Accepted Answer

A

Question 10

The carbylamine (isocyanide) test is used to detect

Accepted Answer

A

Question 11

Which of the following is a non-reducing sugar?

Accepted Answer

A

Question 12

The α-helix and β-pleated sheet of a protein are stabilised mainly by

Accepted Answer

A

Question 13

The linkage between two amino acids in a protein is a

Accepted Answer

A

Question 14

In DNA, adenine pairs with

Accepted Answer

A

Question 15

Deficiency of vitamin C causes

Accepted Answer

A

Practice — Functional-Group Organic Chemistry and Biomolecules